/* -------------------------------- */
/*	common
/* -------------------------------- */
::-moz-selection {
  background: #ff2ed5;
  color: #fff;
}
::selection {
  background: #ff2ed5;
  color: #fff;
}

/* for Firefox */
::-moz-selection {
  background: #ff2ed5;
  color: #fff;
}

html {
  background-color: #3269ff;
  font-family: "Anonymous Pro", monospace;
  font-weight: 700;
  letter-spacing: 0.05rem;
  font-size: 14px;
}
a {
  display: block;
}

.sp {
  display: block;
}

.pc {
  display: none;
}

/* -------------------------------- */
/*	layout
/* -------------------------------- */
img, video {
  width: 100%;
  vertical-align: bottom;
  pointer-events: none;
  touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
}

body, html {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}

body {
  position: relative;
}
body::before {
  content: "";
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100lvh;
  background-image: url("../imgs/bg.jpg");
  background-size: 100px;
  background-repeat: repeat;
  z-index: -1;
}

/* -----	header ----- */

header {
  width: 100%;
}
header h1 {
  display: block;
  width: 63.0666666667vw;
  padding: 3.3333333333vw 0 4vw;
  margin: auto;
}

nav {
  position: fixed;
  bottom: 4%;
  left: 0;
  right: 0;
  margin: auto;
  width: 86.6666666667vw;
  display: flex;
  justify-content: space-between;
  z-index: 9;
}
nav a {
  display: block;
  width: 26.9333333333vw;
}

.about {
  padding-top: 10%;
}
.about h2 {
  width: 35.3333333333vw;
}
.about p {
  color: #ffe15e;
  font-size: 3.2vw;
}
.about .about-img {
  width: 86.6666666667vw;
  margin: 2rem auto 0;
}

.link {
  padding-top: 10%;
  margin: 15% auto 25%;
}
.link h2 {
  width: 28.2666666667vw;
}
.link .link-bnr {
  width: 69.3333333333vw;
  margin: 2rem auto;
}
.link .link-txt {
  color: #ffe15e;
  font-size: 4vw;
  text-decoration: underline;
}

small {
  color: #ffe15e;
  font-size: 2.6666666667vw;
}

.log-list {
  width: 220px;
  height: 100%;
  background-color: #d8dbe4;
  border-left: solid 2px #f1f4fe;
  border-right: solid 2px #aaaeba;
  position: fixed;
  top: 0;
  left: 360px;
  padding: 50px 30px;
}
.log-list h2 {
  width: 110px;
}
.log-list ul li {
  margin: 10px 0;
  position: relative;
  display: flex;
  align-items: center;
}
.log-list ul li a {
  text-decoration: underline;
  font-size: 14px;
  color: #0341e5;
  display: inline-block;
}
.log-list ul li::before {
  content: "";
  position: relative;
  display: block;
  width: 12px;
  height: 12px;
  background-image: url("../imgs/li.png");
  background-size: 100%;
  background-repeat: no-repeat;
  margin-right: 2px;
}

#log {
  margin: 0 auto 20%;
  width: 86.6666666667vw;
}

h2 {
  display: block;
  margin: 0 auto 2rem;
}

.article {
  max-width: 800px;
  padding-top: 10%;
}
.article:not(:first-child) {
  margin-top: 30%;
}
.article-tit {
  background: linear-gradient(#3269ff, #003de3);
  border-top: solid 2px #4c98ff;
  border-bottom: solid 2px #002179;
  width: 100%;
  padding: 0.5rem 1rem;
  text-shadow: 0.2rem 0.2rem #000;
  margin-bottom: 0.5rem;
  font-size: 4.8vw;
}
.article-tit span {
  display: inline-block;
}
.article-tit span.txt-Y {
  color: #ffe15e;
}
.article-tit span.txt-W {
  color: #d8dbe4;
}
.article-tit span.txt-B {
  color: #5dd7ff;
}
.article-tit h3 {
  display: inline-block;
  color: #fff;
}
.article .dateVer {
  text-align: right;
}
.article-contents {
  margin-top: 2rem;
}
.article .mt {
  margin-top: 2rem;
}

p {
  color: #003de3;
  font-size: 3.2vw;
  line-height: 1.5;
}
p.txt-dateVer {
  font-size: 2.6666666667vw;
}

.txt-link {
  display: inline;
  text-decoration: underline;
  color: #ff2ed5;
}

@media only screen and (max-width: 1023px) {
  html {
    font-size: 3vw;
  }
  header {
    background: linear-gradient(#3269ff, #003de3);
    border-bottom: solid 3px #002179;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  footer {
    background: linear-gradient(#3269ff, #003de3);
    border-top: solid 2px #4c98ff;
    border-bottom: solid 2px #002179;
    text-align: center;
    padding: 10% 0 25%;
  }
}

@media (hover: hover) {
  html {
    cursor: url(../imgs/point.png), auto;
  }
  html a {
    cursor: url(../imgs/point_p.png), auto;
  }
  .link .link-bnr:hover {
    filter: brightness(120%);
  }
  .link .link-txt:hover {
    color: #ff2ed5;
  }
  .log-list a:hover {
    color: #ff2ed5;
  }
}

@media only screen and (min-width: 1024px) {
  .sp {
    display: none;
  }
  .pc {
    display: block;
  }
  .blue-pc {
    position: fixed;
    width: 360px;
    height: 100%;
    padding: 30px 0;
    background: linear-gradient(#3269ff, #003de3);
    border-left: solid 3px #4c98ff;
    border-right: solid 3px #002179;
    text-align: center;
    overflow-y: scroll;
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
  .blue-pc::-webkit-scrollbar {
    display: none;
  }
  header h1 {
    width: 324px;
    padding: 0;
  }
  .about {
    margin: 10% auto 0;
  }
  .about h2 {
    width: 162px;
  }
  .about p {
    font-size: 14px;
  }
  .about .about-img {
    width: 280px;
    margin: 20px auto 0;
  }
  .link h2 {
    width: 125px;
  }
  .link .link-bnr {
    width: 280px;
    margin: 30px auto;
  }
  .link .link-txt {
    font-size: 14px;
  }
  small {
    font-size: 10px;
  }
  #log {
    width: calc(100% - 580px);
    position: absolute;
    top: 0;
    right: 0;
    margin: 0;
    padding: 0 5% 50px;
  }
  h2 {
    margin: 0 auto 30px;
  }
  .article {
    padding-top: 50px;
  }
  .article:not(:first-child) {
    margin-top: 200px;
  }
  .article-tit {
    font-size: 24px;
  }
  p {
    font-size: 14px;
  }
  p.txt-dateVer {
    font-size: 12px;
  }
  .txt-link.sp-only {
    color: #003de3;
    text-decoration: none;
    pointer-events: none;
  }
}